Introduction
This manual provides detailed instructions for the operation and maintenance of your Casio DW-291HX-1A Digital Watch. This robust timepiece features 200-meter water resistance, multiple alarms, a 100-second stopwatch, a countdown timer, world time with a world map display, an LED light, and a long-lasting 10-year battery. Please read this manual thoroughly to ensure proper use and to maximize the lifespan of your watch.
Image: Front view of the Casio DW-291HX-1A Digital Watch, showcasing its digital display and rugged design.
Key Features
- 10-Year Battery Life: Designed for extended operation without frequent battery changes.
- 200M Water Resistance: Suitable for swimming, showering, and recreational diving. Do not operate buttons underwater.
- Multi Alarms: Set multiple daily alarms to keep track of important events.
- 100-Second Stopwatch: Precise time measurement for various activities.
- Countdown Timer: Set a timer for specific durations.
- World Time with World Map: View current times in major cities and specific time zones around the globe.
- LED Light (Illuminator): Provides illumination for the display in low-light conditions.
- LC Display: Clear and easy-to-read liquid crystal display.
- Durable Construction: Features a metal face frame and glass crystal for enhanced durability and scratch resistance.
- Extra Long 235mm Adjustable Strap: Provides a comfortable fit for various wrist sizes.
Setup: Initial Time and Date Setting
To set the time and date on your Casio DW-291HX-1A watch, follow these general steps. Button labels may vary slightly, but common functions include MODE, ADJUST, LIGHT, and SEARCH/START.
- Enter Time Setting Mode: In the Timekeeping Mode, press and hold the ADJUST button (usually top-left) until the city code or seconds start flashing. This indicates you are in the setting mode.
- Select Setting Item: Press the MODE button (usually bottom-left) to cycle through the setting items: City Code → DST (Daylight Saving Time) → 12/24-hour format → Seconds → Hour → Minute → Year → Month → Day.
- Change Setting Value: Use the SEARCH/START button (usually bottom-right) or LIGHT button (usually top-right) to increase or decrease the flashing value. For seconds, pressing the button typically resets them to 00.
- Exit Setting Mode: Once all settings are correct, press the ADJUST button again to exit the setting mode and return to normal timekeeping.
- Daylight Saving Time (DST): To toggle DST on or off, navigate to the DST setting item and use the SEARCH/START or LIGHT button.
Operating Modes
Your watch has several operating modes. Press the MODE button (usually bottom-left) to cycle through them: Timekeeping Mode → World Time Mode → Alarm Mode → Stopwatch Mode → Countdown Timer Mode.
1. Timekeeping Mode
This is the default mode, displaying the current time, day of the week, and date.
2. World Time Mode
This mode allows you to view the current time in 30 cities (29 time zones) around the world.
- From Timekeeping Mode, press MODE to enter World Time Mode.
- Use the SEARCH/START button (usually bottom-right) to scroll through different city codes. The world map display will indicate the selected time zone.
- To toggle Daylight Saving Time (DST) for a specific city, press the ADJUST button while the city is displayed.
3. Alarm Mode
The watch features multiple daily alarms and an hourly time signal.
- From Timekeeping Mode, press MODE twice to enter Alarm Mode.
- Use the SEARCH/START button to cycle through the alarms (AL1, AL2, AL3, AL4, AL5) and the Hourly Time Signal (SIG).
- To set an alarm: With the desired alarm (e.g., AL1) displayed, press and hold the ADJUST button until the hour digits flash.
- Use the MODE button to select hour or minute, and the SEARCH/START or LIGHT button to change the value.
- Press ADJUST to confirm and exit.
- To turn an alarm or the hourly time signal on/off, select it and press the SEARCH/START button.
4. Stopwatch Mode
The stopwatch measures elapsed time up to 23 hours, 59 minutes, 59.99 seconds.
- From Timekeeping Mode, press MODE three times to enter Stopwatch Mode.
- Press the SEARCH/START button to start the stopwatch.
- Press SEARCH/START again to stop it.
- Press the ADJUST button to reset the stopwatch to zero.
- For split times, press ADJUST while the stopwatch is running to display the split time. Press ADJUST again to return to elapsed time measurement.
5. Countdown Timer Mode
The countdown timer can be set for durations from 1 second up to 24 hours.
- From Timekeeping Mode, press MODE four times to enter Countdown Timer Mode.
- To set the timer: Press and hold the ADJUST button until the hour digits flash.
- Use the MODE button to select hour or minute, and the SEARCH/START or LIGHT button to change the value.
- Press ADJUST to confirm and exit.
- To start/stop the countdown, press the SEARCH/START button.
- When the countdown reaches zero, an alarm will sound. Press any button to stop the alarm.
6. LED Light (Illuminator)
Press the LIGHT button (usually top-right) to illuminate the display for easy reading in the dark. The illumination duration is typically a few seconds.
Maintenance
Battery Replacement
Your Casio DW-291HX-1A watch is equipped with a 10-year Lithium Metal battery. When the display becomes dim or functions become erratic, it may be time for a battery replacement. It is recommended to have the battery replaced by an authorized Casio service center to ensure proper sealing and water resistance.
Water Resistance (200M / 20 ATM)
The watch is rated for 200 meters (20 ATM) water resistance, making it suitable for various water activities, including swimming, showering, and recreational diving.
- Important: Do not operate any buttons while the watch is wet or submerged in water.
- Avoid exposing the watch to hot water or steam, as this can compromise the water-resistant seals.
- After exposure to saltwater, rinse the watch thoroughly with fresh water and wipe it dry.
Cleaning
Wipe the watch case and band with a soft, dry cloth to remove dirt and moisture. For stubborn dirt, use a soft cloth dampened with a mild soap solution, then wipe dry. Avoid using harsh chemicals or abrasive cleaners.
Troubleshooting
| Problem | Solution |
|---|---|
| Display is blank or dim. | The battery may be low. Replace the battery at an authorized service center. |
| Buttons do not respond. | Ensure the watch is not wet. If the issue persists, a professional service may be required for a full reset or inspection. |
| Time is incorrect. | Re-adjust the time and date settings as described in the "Setup" section. Check if Daylight Saving Time (DST) is correctly set for your region. |
| Alarm does not sound. | Ensure the alarm is turned ON in the Alarm Mode. |
Specifications
- Model Number: DW-291HX-1A
- Brand: Casio
- Water Resistance: 200 meters (20 ATM)
- Battery Type: 1 Lithium Metal battery (included)
- Battery Life: Approximately 10 years
- Display Type: Digital (LC Display)
- Illumination: LED Light (Illuminator)
- Functions: Timekeeping, World Time (29 time zones, 30 cities), 5 Daily Alarms, Hourly Time Signal, 1/100-second Stopwatch (measuring capacity: 23:59'59.99''), Countdown Timer (measuring unit: 1 second, countdown range: 24 hours), Full Auto-calendar (to year 2099), 12/24-hour format.
- Product Dimensions: 5 x 7 x 5 inches
- Weight: 6 ounces
- Strap: Resin, Extra Long 235mm adjustable strap
Warranty and Support
For warranty information and customer support, please refer to the official Casio website or the warranty card included with your product. Casio provides support for its products, and it is recommended to contact their authorized service centers for any repairs or technical assistance.
Manufacturer: Casio
